Calculate the change in the molar entropy of solid sodium chloride at constant pressure (1.00 bar) during heating from 0°C to 400°C. The constant-pressure molar heat capacity of NaCl(s) – which is not constant - takes the following form. 45.94 J 16.32 × 10-3 I T. CPm = K mol %3D K² mol

Calculate the change in the molar entropy of solid sodium chloride at constant pressure (1.00 bar) during heating from 0°C to 400°C. The constant-pressure molar heat capacity of NaCl(s) – which is not constant - takes the following form. 45.94 J 16.32 × 10-3 I T. CPm = K mol %3D K² mol

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section18.3: Entropy: A Microscopic Understanding

Problem 2RC

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Question

Calculate the change in the molar entropy of solid sodium chloride at constant pressure
(1.00 bar) during heating from 0°C to 400°C. The constant-pressure molar heat capacity of NaCl(s) –
which is not constant - takes the following form.
45.94 J
16.32 x 10-3 J
T.
Cp,m3
K mol
K2 mol

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